OK3003112 · Oklahoma

KEOTA PWA

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 61
EPA health-based flag: 43
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 17

Counties listed by EPA · Haskell County, Oklahoma

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 17 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Addressed by formal action

LSL InventoryViolation 196876 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported August 13, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000744	July 11, 2025	Informal	State Violation/Reminder Notice
9000775	July 11, 2025	Informal	State Public Notification requested
9999900000000000001	March 19, 2026	Formal	Federal Final Administrative Order issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196895 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000766	June 29, 2026	Informal	State Violation/Reminder Notice
9000767	June 29, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196894 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000766	June 29, 2026	Informal	State Violation/Reminder Notice
9000767	June 29, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 196890 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2026 · period end June 25, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 25, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9000761 June 2, 2026 Informal State Violation/Reminder Notice
9000765 June 25, 2026 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 196889 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2026 · period end June 25, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 25, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9000760 June 2, 2026 Informal State Violation/Reminder Notice
9000764 June 25, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000761	June 2, 2026	Informal	State Violation/Reminder Notice
9000765	June 25, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000760	June 2, 2026	Informal	State Violation/Reminder Notice
9000764	June 25, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196893 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000762	June 9, 2026	Informal	State Violation/Reminder Notice
9000763	June 9, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196892 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000762	June 9, 2026	Informal	State Violation/Reminder Notice
9000763	June 9, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196891 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000762	June 9, 2026	Informal	State Violation/Reminder Notice
9000769	June 9, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196888 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000752	January 13, 2026	Informal	State Violation/Reminder Notice
9000753	January 13, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196887 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000752	January 13, 2026	Informal	State Violation/Reminder Notice
9000753	January 13, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196886 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000752	January 13, 2026	Informal	State Violation/Reminder Notice
9000770	January 13, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 196885 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2025 · period end December 4, 2025 · first reported November 14, 2025 · EPA return-to-compliance field December 4, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000751	November 5, 2025	Informal	State Violation/Reminder Notice
9000754	December 4, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 196884 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2025 · period end December 4, 2025 · first reported November 14, 2025 · EPA return-to-compliance field December 4, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000750	November 5, 2025	Informal	State Violation/Reminder Notice
9000755	December 4, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196883 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000748	November 4, 2025	Informal	State Violation/Reminder Notice
9000749	November 4, 2025	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196882 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000748	November 4, 2025	Informal	State Violation/Reminder Notice
9000749	November 4, 2025	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196881 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000748	November 4, 2025	Informal	State Violation/Reminder Notice
9000771	November 4, 2025	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196880 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000746	July 11, 2025	Informal	State Violation/Reminder Notice
9000747	July 11, 2025	Informal	State Public Notification requested
9000759	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196879 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000746	July 11, 2025	Informal	State Violation/Reminder Notice
9000747	July 11, 2025	Informal	State Public Notification requested
9000759	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196878 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000746	July 11, 2025	Informal	State Violation/Reminder Notice
9000747	July 11, 2025	Informal	State Public Notification requested
9000759	December 4, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 196875 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 15, 2025 · EPA return-to-compliance field February 28, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000740	May 6, 2025	Informal	State Violation/Reminder Notice
9000741	May 6, 2025	Informal	State Public Notification requested
9000743	June 3, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196874 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 15, 2025 · EPA return-to-compliance field February 28, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000740	May 6, 2025	Informal	State Violation/Reminder Notice
9000741	May 6, 2025	Informal	State Public Notification requested
9000742	June 3, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196873 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000738	April 14, 2025	Informal	State Violation/Reminder Notice
9000739	April 14, 2025	Informal	State Public Notification requested
9000758	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196872 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000738	April 14, 2025	Informal	State Violation/Reminder Notice
9000739	April 14, 2025	Informal	State Public Notification requested
9000758	December 4, 2025	Informal	State Public Notification received

Monitoring or reporting · Addressed by formal action

LSL ReportingViolation 196877 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported August 13, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000745	July 11, 2025	Informal	State Violation/Reminder Notice
9999900000000000001	March 19, 2026	Formal	Federal Final Administrative Order issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196871 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000736	February 26, 2025	Informal	State Violation/Reminder Notice
9000737	February 26, 2025	Informal	State Public Notification requested
9000757	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196870 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000736	February 26, 2025	Informal	State Violation/Reminder Notice
9000737	February 26, 2025	Informal	State Public Notification requested
9000757	December 4, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 196869 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2024 · period end December 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field December 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000733	December 13, 2024	Informal	State Violation/Reminder Notice
9000734	December 30, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 196868 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2024 · period end December 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field December 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000732	December 13, 2024	Informal	State Violation/Reminder Notice
9000735	December 30, 2024	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196867 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000730	October 8, 2024	Informal	State Violation/Reminder Notice
9000731	October 8, 2024	Informal	State Public Notification requested
9000756	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196866 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000730	October 8, 2024	Informal	State Violation/Reminder Notice
9000731	October 8, 2024	Informal	State Public Notification requested
9000756	December 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196865 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000727	July 1, 2024	Informal	State Violation/Reminder Notice
9000728	July 1, 2024	Informal	State Public Notification requested
9000729	July 11, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196864 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000719	March 26, 2024	Informal	State Violation/Reminder Notice
9000720	March 26, 2024	Informal	State Public Notification requested
9000721	April 1, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196863 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000719	March 26, 2024	Informal	State Violation/Reminder Notice
9000720	March 26, 2024	Informal	State Public Notification requested
9000721	April 1, 2024	Informal	State Public Notification received

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 196860 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start October 2, 2023 · period end November 19, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 19, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000715	November 19, 2023	Resolving	State Compliance achieved
9000714	January 18, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196859 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000710	January 12, 2024	Informal	State Violation/Reminder Notice
9000711	January 12, 2024	Informal	State Public Notification requested
9000712	January 16, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196858 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000710	January 12, 2024	Informal	State Violation/Reminder Notice
9000711	January 12, 2024	Informal	State Public Notification requested
9000712	January 16, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196857 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000710	January 12, 2024	Informal	State Violation/Reminder Notice
9000711	January 12, 2024	Informal	State Public Notification requested
9000712	January 16, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196862 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2023 · period end November 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000716	January 23, 2024	Informal	State Violation/Reminder Notice
9000717	January 23, 2024	Informal	State Public Notification requested
9000718	March 1, 2024	Resolving	State Compliance achieved
9000723	June 26, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196861 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2023 · period end November 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000716	January 23, 2024	Informal	State Violation/Reminder Notice
9000717	January 23, 2024	Informal	State Public Notification requested
9000718	March 1, 2024	Resolving	State Compliance achieved
9000723	June 26, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196855 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field September 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000706	September 29, 2023	Informal	State Violation/Reminder Notice
9000707	September 29, 2023	Informal	State Public Notification requested
9000713	January 16, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196854 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field September 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000706	September 29, 2023	Informal	State Violation/Reminder Notice
9000707	September 29, 2023	Informal	State Public Notification requested
9000713	January 16, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 196853 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2023 · period end November 6, 2023 · first reported January 2, 2024 · EPA return-to-compliance field November 6, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000704	August 30, 2023	Informal	State Violation/Reminder Notice
9000705	August 30, 2023	Informal	State Public Notification requested
9000709	November 6, 2023	Resolving	State Compliance achieved
9000726	June 26, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196852 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000696	August 4, 2023	Informal	State Violation/Reminder Notice
9000697	August 4, 2023	Informal	State Public Notification requested
9000699	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196851 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000693	August 4, 2023	Informal	State Public Notification requested
9000694	August 4, 2023	Informal	State Violation/Reminder Notice
9000698	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196848 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000688	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9000689	April 12, 2023	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000700	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196847 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000688	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9000689	April 12, 2023	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000700	August 8, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 196846 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2023 · period end November 6, 2023 · first reported May 31, 2023 · EPA return-to-compliance field November 6, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000686	March 14, 2023	Informal	State Violation/Reminder Notice
9000687	March 14, 2023	Informal	State Public Notification requested
9000708	November 6, 2023	Resolving	State Compliance achieved
9000725	June 26, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196845 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000684	February 3, 2023	Formal	State Administrative/Compliance Order without penalty issued
9000685	February 3, 2023	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000701	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196844 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 27, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000684	February 3, 2023	Formal	State Administrative/Compliance Order without penalty issued
9000685	February 3, 2023	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000701	August 8, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196843 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000682	December 2, 2022	Informal	State Violation/Reminder Notice
9000683	December 2, 2022	Informal	State Public Notification requested
9000681	December 8, 2022	Resolving	State Compliance achieved
9000722	June 26, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196841 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000678	November 15, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000679	November 15, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000702	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196840 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000678	November 15, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000679	November 15, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000702	August 8, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 196837 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 30, 2022 · period end November 8, 2022 · first reported November 15, 2022 · EPA return-to-compliance field November 8, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000676	October 27, 2022	Informal	State Violation/Reminder Notice
9000677	November 8, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196836 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 1, 2022 · period end August 31, 2022 · first reported November 15, 2022 · EPA return-to-compliance field August 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000674	October 19, 2022	Informal	State Violation/Reminder Notice
9000675	October 19, 2022	Informal	State Public Notification requested
9000680	November 29, 2022	Resolving	State Compliance achieved
9000724	June 26, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 196835 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 1, 2022 · period end August 31, 2022 · first reported November 15, 2022 · EPA return-to-compliance field August 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000674	October 19, 2022	Informal	State Violation/Reminder Notice
9000675	October 19, 2022	Informal	State Public Notification requested
9000680	November 29, 2022	Resolving	State Compliance achieved
9000724	June 26, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196839 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field June 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000678	November 15, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000679	November 15, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000702	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196838 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field June 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000678	November 15, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000679	November 15, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000702	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196834 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000672	April 20, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000673	April 20, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000703	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196833 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000672	April 20, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000673	April 20, 2022	Informal	State Public Notification requested
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued
9000703	August 8, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196831 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000669	January 5, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000670	January 5, 2022	Informal	State Public Notification requested
9000671	February 16, 2022	Informal	State Public Notification received
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 196830 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9000669	January 5, 2022	Formal	State Administrative/Compliance Order without penalty issued
9000670	January 5, 2022	Informal	State Public Notification requested
9000671	February 16, 2022	Informal	State Public Notification received
9000690	May 8, 2023	Formal	State Administrative/Compliance Order with penalty issued

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility